Density Measurements of Na_2WO_4-WO_3-ZnO Melts

摘要

Based on Archimedes principle, the densities of Na 2WO 4 WO 3 ZnO melts at a fixed mole ratio of 3.43 of Na 2WO 4 to ZnO were measured. The results indicated that there was a linear relationship between the densities and temperatures at a fixed composition. At a fixed temperature, the linear relationship between densities and compositions showed different slop within different composition regions. The reasons were explained in view of ionic composition changes.